There may be several reasons for the air leakage of cucurbit silk: first, the place where the bamboo tube is inserted at the bottom of the gourd is degummed; second, the gourd is cracked; third, the mouthpiece is degummed; fourth, the bamboo tube is cracked;

Under normal circumstances, the first case is that you need to buy "sticky", "rubber water" and other glues first, then use "white latex" to seal, try not to use 502 glue, the second, third, and fourth In all cases, you can purchase 502 adhesive seals. The fifth situation is more professional and relatively difficult to handle. If you have experience in the structure of the cucurbit wire and reed bonding, you can dismantle it and handle it yourself. For general enthusiasts, it is best to send it to a musical instrument repair shop, dealer, or manufacturer. make repairs. If you don't know much about the maintenance of cucurbit silk, it is recommended not to repair it yourself, but to find a professional maintenance person to repair it.